RFR: 8352645: Add tool support to check order of includes [v6]

[Kim Barrett]

On Mon, 31 Mar 2025 10:02:39 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> I know the source code is bundled with the test image, but I'm not 100% sure if it just includes `src`, or if the entire top-level source is included. I'll need to check that, including what is the best way to get a proper reference to the top-level directory from a test.

There was some discussion of this when recently adding the sources/TestNoNULL.java test.  The code used here
appears to similar in function (though different code) to the approach taken in that earlier test.

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PR Comment: https://git.openjdk.org/jdk/pull/24247#issuecomment-2768685198